212913420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3548557}}^1$

素因数の和:3548569

約数の個数: 24

約数和(自身を含む): 596157744

約数和(自身を除く): 383244324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3548557, 7097114, 10645671, 14194228, 17742785, 21291342, 35485570, 42582684, 53228355, 70971140, 106456710, 212913420]

約数ペア:

[(1, 212913420), (2, 106456710), (3, 70971140), (4, 53228355), (5, 42582684), (6, 35485570), (10, 21291342), (12, 17742785), (15, 14194228), (20, 10645671), (30, 7097114), (60, 3548557)]